Rocket.Chat.ReactNative/app/containers/MessageBox/Mentions/index.tsx

56 lines
1.5 KiB
TypeScript

import React from 'react';
import { FlatList, View } from 'react-native';
import { dequal } from 'dequal';
import MentionHeaderList from './MentionHeaderList';
import styles from '../styles';
import MentionItem from './MentionItem';
import { themes } from '../../../constants/colors';
interface IMessageBoxMentions {
mentions: any[];
trackingType: string;
theme: string;
loading: boolean;
}
const Mentions = React.memo(
({ mentions, trackingType, theme, loading }: IMessageBoxMentions) => {
if (!trackingType) {
return null;
}
return (
<View testID='messagebox-container'>
<FlatList
style={[styles.mentionList, { backgroundColor: themes[theme].auxiliaryBackground }]}
ListHeaderComponent={() => (
<MentionHeaderList trackingType={trackingType} hasMentions={mentions.length > 0} theme={theme} loading={loading} />
)}
data={mentions}
extraData={mentions}
renderItem={({ item }) => <MentionItem item={item} trackingType={trackingType} theme={theme} />}
keyExtractor={item => item.rid || item.name || item.command || item.shortcut || item}
keyboardShouldPersistTaps='always'
/>
</View>
);
},
(prevProps, nextProps) => {
if (prevProps.loading !== nextProps.loading) {
return false;
}
if (prevProps.theme !== nextProps.theme) {
return false;
}
if (prevProps.trackingType !== nextProps.trackingType) {
return false;
}
if (!dequal(prevProps.mentions, nextProps.mentions)) {
return false;
}
return true;
}
);
export default Mentions;